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Finding the Fourth Proportional to 171,167.00, 236,130.93 and 110,757.12

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Solution

The fourth proportional to 171,167.00, 236,130.93 and 110,757.12 is: 152,793.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,167.00 : 236,130.93 = 110,757.12 : x
  2. Step 2: Convert to fraction form
    171,167.00/236,130.93 = 110,757.12/x
  3. Step 3: Cross multiply
    171,167.00x = 236,130.93 × 110,757.12
  4. Step 4: Simplify right side
    171,167.00x = 26,153,181,749.72
  5. Step 5: Solve for x
    x = 26,153,181,749.72/171,167.00
  6. Step 6: Final answer
    x = 152,793.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.